Boucicaut Master, (fl.1390-1430) (and workshop); French. Medium: vellum. Date: 1412. Charles VI (1368-1422) s'entretient avec Pierre Salmon; called the Beloved and the Mad; to find a cure for the King's illness, Salmon supervised the production of two guidebooks to good kingship known as Pierre Salmon's Dialogues; Provenance: Musee Marmottan Monet, Paris, France / Giraudon. Photographic Rights The Bridgeman Art Library.